Mesee 2-13MM Keyless Drill Chuck with SDS Plus Adaptor, Professional Heavy Duty 1/2-20UNF Mount Quick Change Self-Tighten Drill Chuck Adapter Converter Rotary Hammer Conversion Tool.

Mesee 1/220UNF Keyless 213mm Capacity 3Jaw Drill Chuck with SDS Plus Shank Adaptor Fit Rotary Hammer and Hammer Drill, Clamping Bits from 1/16 Inch to 1/2 Inch Constructed with highquality chromevanadium steel and carbon steel, ultradurable construction meets the demands of frequent use. Classic 3 Jaw chuck with great clamping force, effectively preventing drill bits from loose, more reliable. Unique thrust bearing, the torque applied to the handle is easy to translate into a larger gripping force. Radial locking to prevent unwanted release of the tool when running in a clockwise and counterclockwise direction. Quickchange SDS shank designed for electric hammer/ rotary hammer, fast and easy change for different drilling jobs, suitable for rotary hammers of all brands with SDSplus chuck. Keyless chuck fingertightens could quickly change drilldriver bits, allowing you to quickly and easily swap bits into and out of the chuck by hand, easily move from bit to bit, and task to task. Prevent scraps from flying at work, please use safety glasses and gloves.